Publications

June 2012 (Revised March 2014)
Case

I Paid a Bribe (Dot) Com

By: Karthik Ramanna and Rachna Tahilyani

Anti-corruption web platform "ipaidabribe.com" leverages the transparency and anonymity of the Internet to encourage private citizens in India who have been the victims of corruption to self-report details of bribes paid, including the bribe amount, the name of the... View Details

Keywords: Crime and Corruption; Internet and the Web; Ethics; Service Industry; India

11 Apr 2023
Research & Ideas

Is Amazon a Retailer, a Tech Firm, or a Media Company? How AI Can Help Investors Decide

estate company—they have a lot of buildings,” says MarcAntonio Awada, head of research and data science at the Digital, Data, and Design Institute at Harvard (D^3). For an investor looking for an edge, the distinction could be critical.... View Details

Keywords: by Danielle Kost; Consumer Products; Real Estate; Financial Services; Retail

July, 2024
Article

Consumer Protection in an Online World: An Analysis of Occupational Licensing

By: Chiara Farronato, Andrey Fradkin, Bradley Larsen and Erik Brynjolfsson

We study the demand and supply implications of occupational licensing using transaction-level data from a large online platform for home improvement services. We find that demand is more responsive to a professional's reviews than to the professional's... View Details

Keywords: Occupational Licensing; Consumer Protection; Perception; Experience and Expertise; Public Opinion; Governing Rules, Regulations, and Reforms; Demand and Consumers

January–February 2018
Article

Ads That Don't Overstep: How to Make Sure You Don't Take Personalization Too Far

By: Leslie John, Tami Kim and Kate Barasz

Data gathered on the web has vastly enhanced the capabilities of marketers. With people regularly sharing personal details online and internet cookies tracking every click, companies can now gain unprecedented insight into individual consumers and target them with... View Details

Keywords: Digital Marketing; Customization and Personalization; Information; Customers; Attitudes

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09 Dec 2019
Research & Ideas

Identify Great Customers from Their First Purchase

customers, and with richer data, companies could learn even more. For example, companies that use cookies to collect browsing data could incorporate the type of device and search engine a person used to shop online, or the number of... View Details

Keywords: by Kristen Senz; Retail; Service

17 Aug 2016
Working Paper Summaries

The Empirical Economics of Online Attention

Keywords: by Andre Boik, Shane Greenstein, and Jeffrey Prince; Media & Broadcasting

April 1980 (Revised December 1991)
Case

Hampton Machine Tool Co.

A bank lending officer must decide whether to extend and increase a loan to a small machine tool company. Case provides sufficient data for preparation of cash budgets and pro forma financial statements in order to analyze the lending officer's problem. Other issues... View Details

Keywords: Machinery and Machining; Financing and Loans; Financial Statements; Manufacturing Industry

September 2022
Article

Trends in Remote Patient Monitoring Use in Traditional Medicare

By: Mitchell Tang, Carter Nakamoto, Ariel Dora Stern and Ateev Mehrotra

Remote patient monitoring (RPM), the collection by patients of physiological measurements that are automatically sent to their health care practitioners, has been touted as a promising tool for improving chronic disease management. Interest in RPM has grown because of... View Details

Keywords: Medicare; Remote Monitoring; Reimbursement; Health Care and Treatment; Health Industry

12 Sep 2023
Research & Ideas

How Can Financial Advisors Thrive in Shifting Markets? Diversify, Diversify, Diversify

boomers surge into retirement and fintech businesses offer new ways for investors to grow their nest eggs. While revenue from financial planning reached $65 billion in 2021, up 30 percent from 2017, many in the industry are trying to figure out how to market to... View Details

Keywords: by Ben Rand; Financial Services

2024
Working Paper

What Do Impact Investors Do Differently?

By: Shawn Cole, Leslie Jeng, Josh Lerner, Natalia Rigol and Benjamin N. Roth

In recent years, impact investors – private investors who seek to generate simultaneously financial and social returns – have attracted intense interest and controversy. We analyze a novel, comprehensive data set of impact and traditional investors to assess how the... View Details

Keywords: ESG; Socially Responsible Investing; Investment Decisions; Public Goods; Impact Investment; Investment; Private Equity; Venture Capital

SSRN

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20 Jun 2017
Working Paper Summaries

Conversational Peers and Idea Generation: Evidence from a Field Experiment

Keywords: by Sharique Hasan and Rembrand Koning

05 Jul 2006
Working Paper Summaries

A Survey-Based Procedure for Measuring Uncertainty or Heterogeneous Preferences in Markets

Keywords: by Pai-Ling Yin; Technology; Web Services

October 2002 (Revised May 2003)
Background Note

Why Study Large Projects?

By: Benjamin C. Esty

Explains why project companies in general and large projects in particular represent an interesting and managerially relevant subset of total capital investment and why they merit academic research and instruction. Serves as an introductory note for the Large-scale... View Details

Keywords: Management; Project Finance; Investment; Projects; Capital

01 Oct 2021
Research & Ideas

Dying to Lead: How Reaching the Top Can Kill You Sooner

demands. "What we’re beginning to understand is that life at the top isn’t that easy." The historical study by Harvard Business School Professor Tom Nicholas, who tracked the status and mortality rates of more than 1,000 managers and other employees at View Details

Keywords: by Jay Fitzgerald

30 May 2023
Research & Ideas

Can AI Predict Whether Shoppers Would Pick Crest or Colgate?

Companies have long poured time and money into surveying customers. Now, with new research showing artificial intelligence provides plenty of rich data about shopper preferences, could customer surveys become obsolete? Companies turn to... View Details

Keywords: by Kristen Senz

August 2018
Article

Growth Through Heterogeneous Innovations

By: Ufuk Akcigit and William R. Kerr

We build a tractable growth model where multi-product incumbents invest in internal innovations to improve their existing products, while new entrants and incumbents invest in external innovations to acquire new product lines. External and internal innovations generate... View Details

Keywords: Endogenous Growth; Innovation; Citations; Scientists; Entrepreneurs; External; Internal; Patents; Innovation Strategy; Entrepreneurship; Economic Growth; Research and Development; Science